![]() ![]() ![]() this tendency of the body is called its Moment of Inertia. Similarly, everybody in rotational motion, whether it is moving about the axis of rotation or capable of rotating, but at rest, opposes the change caused by the external force. This tendency of an object is called its Inertia. According to Newton’s first law of motion, an object that is stationary will remain stationary and an object that is in motion will continue to move in a straight line with the same velocity unless an external force is applied to it, that is, an object can’t automatically change its position, but when an external force is applied on the object to change its position, then that object opposes it. Just as linear motion has inertia, so rotational motion has Moment of Inertia. “ When by applying a force or a couple of forces on a rigid body, that body stars rotating about an axis passing rotating about an axis passing through itself, then its motion is called Rotational Motion“. this motion of the body is called rotational motion and the axis about which the body rotates is called the rotational axis. If a body rests at a point in such a way that it is free to move around this point, then when an external force is applied to the body, it does not move in the direction of the force but moves along the axis passing through that point starts moving around. “ The center of the mass of the system is the point which all the mass of the system can be considered to be concentrated“. The Center of mass of a body or a system of particles is the point at which the entire mass of that body or system of particles can be assumed to be centered so that the rotational speed of a single particle equal to the total mass of the body-centered at the center of mass is the exact same. Variation in Acceleration due to Gravity.Class 11 NCERT Solutions - Chapter 7 Permutations And Combinations - Exercise 7.1.Class 11 NCERT Solutions - Chapter 3 Trigonometric Function - Exercise 3.1.General and Middle Terms - Binomial Theorem - Class 11 Maths.Average and Instantaneous Rate of Change.Factors affecting Acceleration due to Gravity.What is the Difference between Interactive and Script Mode in Python Programming?. ![]() Difference Between Mean, Median, and Mode with Examples.ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys. ![]()
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